A brief history of Iran’s contact with India in Ancient time

Indo-Iranian relations are bilateral relations between the Republic of India and the Islamic Republic of Iran. Independent India and Iran established diplomatic relations on her March ۱۵, ۱۹۵۰, but the relationship between ancient Persia and ancient India goes back thousands of years. The present paper shows the strong relation between Iran and India in ancient time , first expressing relation between Achaemenian and India second relation between Sassanian and India which relates to Panchtantara third , Ghaznavi period and etc. then step by step explain till British Colonializm , the important thing in this period is that with British Colonialism Persian language have forgotten and instead of that English language substituted , not only in this paper explains the details of this Ancient relation but also in introduction part gives a brief history of this relation in more details . last but not least these two countries relation started from many times ago till today even now days their strong interaction is shown around the world.